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RBC8
本产品不向个人销售,仅用作科学研究,不用于任何人体实验及非科研性质的动物实验。
RBC8图片
CAS NO:361185-42-4
包装与价格:
包装价格(元)
2 mg电议
5 mg电议
10 mg电议
25 mg电议
50 mg电议
100 mg电议
1 mL*10 mM(in DMSO)电议

产品介绍
RBC8是一种特异性 GTP 酶 RalA/RalB 抑制剂,通过抑制 Ral 与其效应物 RALBP1 的结合,对 GTP 酶 RhoA 和 Ras 没有抑制作用。

产品描述

RBC8 is a specific GTPases RalA/RalB inhibitor by inhibiting the binding of Ral to its effector RALBP1, no inhibition on the GTPases RhoA and Ras.

体外活性

在负荷H358异种移植物的小鼠体内,RBC8(50 mg/kg,i.p.)可特异性抑制RalA和RalB,从而抑制肿瘤生长.

体内活性

在活细胞中,RBC8k可诱导RalB–GDP中化学位移改变从而降低RalA的活化作用。在Ral依赖性H2122(IC50:3.5 μM)和H358(IC50:3.4 μM)中,RBC8引起anchorage-非依赖性生长抑制。

细胞实验

Growth inhibition of human lung cancer cells by the compounds is measured under anchorage-independent conditions in soft agar. Cells are seeded into 6-well plates (coated with a base layer made of 2.0 ml of 1% low-melting-point agarose) at 15,000 cells per well in 3.0 mL of 0.4% low-melting-point agarose containing various concentration of drug. Two to four weeks (depending on the cell line) after incubation, the cells are stained with 1.0 mg ml?1 nitroblue tetrazolium, and colonies are counted under a microscope. The IC50 values are defined as the concentration of drug that resulted in a 50% reduction in colony number compared with the DMSO-treated control. (Only for Reference)

Cas No.

361185-42-4

分子式

C25H20N4O3

分子量

424.46

储存和溶解度

DMSO:42.4 mg/mL (100 mM)
Powder: -20°C for 3 years
In solvent: -80°C for 2 years